Go to the Quizzes Page Cycling of Matter 0% 507 Created by AbuBakrShalabi Please write your name and email to receive your certificate. 1 / 20 Animals use oxygen for _____________. making glucose breathing creating food transpiration 2 / 20 Which statement is true about the carbon dioxide-oxygen cycle? animals breathe in carbon dioxide and release oxygen which is used by plants animals breathe in oxygen and release carbon dioxide which is used by plants animals breathe in nitrogen and release carbon dioxide which is used by plants animals breathe in nitrogen and release oxygen which is used by plants 3 / 20 Oxygen makes up _____% of our atmosphere. 78% 21% 93% 50% 4 / 20 Carbon is released back into the atmosphere through _______ Decomposition Photosynthesis Cell Respiration Nitrogen cycle 5 / 20 What does NOT produce carbon dioxide? Plants decaying Photosynthesis Burning Fossil Fuels Animal respiration 6 / 20 What do plants do during the oxygen cycle? They make carbon dioxide They make oxygen Plants are not part of the oxygen cycle. They make glucose 7 / 20 Nitrogen makes up _____% of our atmosphere. 78% 93% 50% 21% 8 / 20 Which cycle of matter is shown in this picture? The water cycle The oxygen cycle The nitrogen cycle The carbon cycle 9 / 20 What do all living things have in common? All living things are producers. All living things are made of carbon. All living things need oxygen. Living things do not have anything in common. 10 / 20 _________ provides most of the oxygen on earth. Photosynthesis Nitrogen Fixation Cellular Respiration Decomposition 11 / 20 It is the process by which plants release water through the pores in their leaves. Photosynthesis Precipitation Transpiration Condensation 12 / 20 Deforestation causes an increase in ____________ Carbon dioxide Oxygen Nitrogen Increased habitats 13 / 20 What is the process of changing liquid water into water vapor called? Condensation Melting Precipitation Evaporation 14 / 20 __________ converts the nitrogen gas into a useful form for plants. Decomposers Eukaryotes Bacteria Herbivores 15 / 20 Nitrogen goes through the process of ________ to become plant use. Transformation Denitrification Transpiration Fixation 16 / 20 Precipitation occurs because the droplets are too light for the air to hold the droplets are too heavy for the air to hold the droplets evaporate in the air 17 / 20 How are the plants part of the carbon cycle? Plants are only part of the oxygen cycle. Plants are not part of the carbon cycle. Plants use carbon during nitrogen fixation. Plants use carbon during photosynthesis. 18 / 20 When water vapor is cooled and forms droplets of liquid water Transpiration Runoff Evaporation Condensation 19 / 20 Matter moves through which parts of ecosystems? Nonliving parts only Matter does not move through ecosystems. Living and nonliving parts Living parts only 20 / 20 How are animals part of the oxygen cycle? Only plants are part of the oxygen cycle. Only humans are part of the oxygen cycle. Animals use oxygen during photosynthesis. Animals use oxygen during cellular respiration. Your score is 0% Restart quiz Go to the Quizzes Page